self-optimization — 2 Technical Articles

Apr 23, 2026 · Artificial Intelligence

GPT-5.5 Released: The Smarter AI That Actually Gets Work Done

OpenAI’s GPT‑5.5 launch introduces an AI that moves beyond answering questions to understanding intent, auto‑planning tasks, and writing code, achieving 82.7% accuracy on Terminal‑Bench 2.0, outperforming rivals, self‑optimizing its infrastructure, and even discovering a new Ramsey‑number proof while being deployed across OpenAI’s internal teams.

AI modelGPT-5.5benchmark

0 likes · 6 min read

GPT-5.5 Released: The Smarter AI That Actually Gets Work Done

Data Party THU

Sep 18, 2025 · Artificial Intelligence

Can Language Models Self‑Optimize? Inside the STOP Framework

Researchers introduce the Self‑Taught Optimizer (STOP), a scaffolding‑based framework that lets large language models iteratively improve their own code without altering model weights, demonstrating superior performance on tasks like LPN, exploring diverse strategies such as beam search and genetic algorithms, while also highlighting security risks like sandbox bypass and reward hacking.

AI safetyLanguage Modelsrecursive self‑improvement

0 likes · 11 min read

Can Language Models Self‑Optimize? Inside the STOP Framework